Answer:
![- 6 < x < 1](https://tex.z-dn.net/?f=%20-%206%20%3C%20x%20%3C%201)
Step-by-step explanation:
first things first:
![- 7 < 2x + 5 \\ - 7 - 5 < 2x + 5 - 5 \\ - 12 < 2x \\ - 6 < x](https://tex.z-dn.net/?f=%20-%207%20%3C%202x%20%20%2B%205%20%5C%5C%20%20-%207%20-%205%20%3C%202x%20%20%2B%205%20-%205%20%5C%5C%20%20-%2012%20%3C%202x%20%5C%5C%20%20-%206%20%3C%20x)
now:
![2x + 5 < 7 \\ 2x + 5 - 5 < 7 - 5 \\ 2x < 2 \\ x < 1](https://tex.z-dn.net/?f=2x%20%2B%205%20%3C%207%20%5C%5C%202x%20%2B%205%20-%205%20%3C%207%20-%205%20%5C%5C%202x%20%3C%202%20%5C%5C%20x%20%3C%201%20)
now the intersection is:
![- 6 < x < 1](https://tex.z-dn.net/?f=%20-%206%20%3C%20x%20%3C%201)
<span>LCD(<span>115</span>, <span>95</span>, <span>38</span>) = LCM(15, 5, 8) = 23×3×5 = 120</span>
<span><span>115</span> = <span>8120</span></span><span><span>95</span> = <span>216120</span></span><span><span>38</span> = <span>45120
</span></span>
Answer:
16^3
Step-by-step explanation:
16 x 16 x 16 is the same thing as 16 to the 3rd power. The power is how many times you multiply the number by itself.
Answer:
Do you mean:
(1+(2/3))j = 15
((3/3)+(2/3))j = 15
((3+2)/3)j = 15
(5/3)j = 15
j = 15 / (5/3)
j = 15 * (3/5)
j = 9
Step-by-step explanation:
Answer: 1 gallon costs 0.40 $
Step-by-step explanation: 6 gallons / 15$ = 0.4 gal/$